Monessen Hearth HBDV400N/PSC7 - Manual (Page 10)

HBDV7 Series Direct Vent Gas Fireplace
10 54D8000
oPtIoNAl toP VeNt APPlICAtIoN
oPtIoNAl toP VeNt APPlICAtIoN
The appliance is shipped as a rear vent unit. If the installa-
tion layout requires the unit to be a top vent configuration
the appliance can be converted by following the steps
below.
Note: ReMoVe AND DISCARD toP Box AND INSu-
lAtIoN oN toP oF tHe uNIt BetWeeN tHe StAND-
oFFS. tHIS Box IS oNly utIlIZeD WItH ReAR-VeNt
APPlICAtIoNS.
W
ARNING
After conversion to top vent configuration,
the 4” (102 mm) flue pipe should be
concentric within the 6B\,” (175 mm) outer
collar (within 1/4”)
FP1992
remove flue pipe
Flue Cover
Screws
Flue Pipe
FP199
Figure 9 -
Remove Flue Pipe
FP1993
attach flue pipe
Flue Pipe
Screws
FP1993
Figure 10 -
Attach Flue Pipe to Top Vent Configurations
FP2584
remove top box
Figure 7 -
Remove Top Box and Insulation
FP584
HBDV300 HBDV400
FP1991
remove screws
Screws
Flue Pipe
Cover
Flue Pipe
Adapter
FP1991
Figure 8 -
Remove 16 Screws from Flue Pipe Adapter
and Flue Pipe Cover
When removing and refitting the plates and adapter be
sure the associated gaskets are undamaged and refitted
as required.
1. Remove the eight (8) screws securing the flue pipe
adapter to the fireplace body. Figure 8
. Set the flue pipe adapter aside, complete with the
gasket. Do not damage the gaskets as the adapter and
gasket must be refitted.
3. Remove the eight (8) screws securing the flue pipe cover
to the top of the intake box and remove the cover and
gasket. Figure 8
4. Remove the six (6) screws securing the flue pipe to the
back of the intake box and remove the pipe and gasket.
Figure 9
5. Replace flue pipe to top of firebox. Ensure the gasket is
in place and undamaged. Secure with six (6) screws.
Figure 10
6. Place the flue pipe cover and gasket removed in step
3 over the flue opening in back of the intake box.
7. Refit the flue pipe adapter and gasket to the top of fire-
place. Secure the adapter with eight (8) screws removed
in step 1.